15 lines
412 B
C
15 lines
412 B
C
#include <stdio.h>
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int is_leap_year(int year)
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{
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return (!(year % 4) && year % 100 || !(year % 400)) ? 1 : 0;
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}
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int main()
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{
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int test_case[] = {1900, 1994, 1996, 1997, 2000}, key, end, year;
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for (key = 0, end = sizeof(test_case)/sizeof(test_case[0]); key < end; ++key) {
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year = test_case[key];
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printf("%d is %sa leap year.\n", year, (is_leap_year(year) == 1 ? "" : "not "));
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}
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}
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